Food Grade Liquid Silicone for Mold Making

Food Grade Liquid Silicone for Mold Making

Name: Addition curing silicone18
Uploaded: 2026-03-13T05:53:57+08:00
Description: HONGYE SILICONE, a national high-tech enterprise, specializes in food grade liquid silicone for mold making. Our food

Get Latest Price

Payment Type:	T/T,D/P,D/A,Paypal
Min. Order:	10 Kilogram
Transportation:	Ocean,Land,Air,Express
Port:	SHENZHEN

Contact Now

Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: HY-E620

Brand: HONGYE SILICONE

Origin: HUIZHOU

Certification: 9001

Packaging & Delivery

Selling Units	:	Kilogram
Package Type	:	1/5/20/25/200KG
Picture Example	:

The file is encrypted. Please fill in the following information to continue accessing it

Addition curing silicone18



Product Description

HONGYE SILICONE, a national high-tech enterprise, specializes in food grade liquid silicone for mold making. Our Food grade mold silicone is a two-component Addition Curing Silicone, composed of flowable A&B components, supporting room-temperature and heat curing with easy operation. It is non-toxic, odorless, and FDA-certified, with excellent high-low temperature resistance (-60℃~250℃) and durability. We provide standardized production, one-stop solutions, and customized services to meet global B2B buyers’ food-related mold needs.

Product Overview

HONGYE SILICONE’s food grade liquid silicone is a professional-grade Mold Making Silicone tailored for food contact and high-safety mold production. As a one-stop solution provider with standardized production, our addition curing silicone features two flowable components (A&B), flexible curing methods (room temperature or heating), and full customization (color, operation time, curing time). Our RTV 2 Silicone Rubber is widely recognized for its food safety and stable performance, ideal for food-related mold manufacturing and other high-demand scenarios.

Technical Specifications

Type: Addition curing silicone, RTV 2 Silicone Rubber; Component Ratio: A:B = 1:1 (by weight); Operation Time: 30~40 minutes (25℃, room temperature); Curing Time: 4~5 hours (room temperature), 10~30 minutes (80~120℃, customizable); Temperature Resistance: -60℃ ~ 250℃; Certification: FDA food grade; Shelf Life: 10 months (sealed, indoor storage, away from sun and rain); Core Performance: Non-toxic, odorless, deep curing, high tensile strength, tear resistance.

Product Features & Advantages

Our food grade Mold Silicone has unique advantages focusing on safety and durability: 1. Strictly food grade, non-toxic, odorless, FDA-certified, safe for direct food contact, exceeding international safety standards.

2. Deep curing design, not limited by product thickness, ensuring uniform and stable molding.

3. Excellent high-low temperature resistance, adapting to various processing environments.

4. Good fluidity, easy to pour and operate, improving production efficiency.

5. High tensile and tear resistance, more mold turnover times and longer service life, reducing procurement costs.

6. Fully customizable to match diverse food mold and industrial needs.

How to Use

Step 1: Mix A and B components in 1:1 weight ratio evenly for 2-3 minutes to ensure uniform mixing.

Step 2: Conduct vacuum defoaming for 2-5 minutes (adjust according to silicone viscosity, weight and vacuum strength).

Step 3: Pour the defoamed silicone into molds, cure at room temperature for 4-5 hours or heat at 80~120℃ for tens of minutes.

Step 4: Store unused silicone in sealed condition indoors, avoiding sun and rain, with a 10-month shelf life.

Application Scenarios

Our food grade Liquid Mold Silicone is mainly used for food-related mold making: high-grade and high-simulation food product molds (such as chocolate, candy, cake molds). It is also applicable to metal crafts, alloy car accessory molds, epoxy/polyester resin casting molds, high-precision prototype (compatible with Prototype silicone) and rapid prototyping, meeting both food safety and industrial mold needs.

Product Value for Buyers

Choosing our food grade mold making silicone ensures product safety (FDA-certified, non-toxic), reduces costs (long service life, high turnover), and improves efficiency (easy operation, fast curing). As a national high-tech enterprise, we provide standardized production and one-stop solutions, simplifying your procurement process and supporting customized needs for food and industrial molds.

FAQ

Q1: Is your liquid silicone truly food grade? A1: Yes, it is non-toxic, odorless, and fully FDA-certified, safe for direct food contact.

Q2: Can it be used for non-food mold making? A2: Yes, it is versatile for both food and industrial mold scenarios.

Q3: Can it be customized? A3: Yes, color, operation time and curing time are all customizable.

Q4: What’s the mixing ratio? A4: 1:1 by weight, easy to operate.

Q5: How to store the product? A5: Seal it and store indoors, away from sun and rain, shelf life is 10 months.

Hot Products